Although not covered by the rules, sulfur dioxide also could drop up to 90 percent because it would be filtered out by the same technology that controls hydrochloric acid.

尽管二氧化硫没有被纳入到此项法规中，但是由于控制氯化氢的技术也会去除二氧化硫，因此二氧化硫的排放量也会下降达90%。

These small tablets contain one drop of hydrochloric acid and they last about four hours.

这些小片剂每片含有一滴盐酸，药效持续四个小时左右。

Dissolve a pinch of silver and mercury in a solution of nitric acid, drop in a lump of metal amalgam, and soon a spidery, glittering "Tree of Diana" will form on the glass.

在硝酸中溶解少量银和水银，再扔一小块金属混合物，不久，蛛网一样的闪亮的“戴安娜之树”就会在玻璃上形成。

A problem related to nitrification is a drop in PH for the system due to the formation of nitric acid.

和硝化作用有关的一个问题就是由于生成硝酸而使系统内的PH值降低。

If all women took adequate folic acid before conception and during pregnancy, the number of babies born with a neural tube defect could drop by as much as 70 percent.

如果所有的妇女在怀孕前后获得足够的叶酸的话，该病的患病率可以下降70%。

The doctor of traditional Chinese medicine's health principle, should be "the summer that reduce acid", because of bitter bitterness into the heart drop, except be agitated downwards.

中医的养生原则认为，夏天需“增苦减酸”，因苦味入心降心火，除烦躁。

Simply drop two aspirin tablets into the battery. The acid in the pill will react with the battery acid to provide enough of a charge to start the vehicle.

您只需简单地向电池中投入二片阿斯匹林，药片中的酸会与电池中的酸起反应以提供足够电量来发动汽车。

And, as anyone who has studied chemistry at school knows, if you drop chalk into acid it fizzes away to nothing.

并且，凡是学过化学的人都知道，把粉笔放到酸性溶液中，粉笔就会嘶嘶作响消失殆尽。

For the future, the demand of high-purity chloroacetic acid will be strong, the market of low-purity products with content being less than 98% will increasingly drop.

今后市场对高纯度氯乙酸产品的需求将保持旺盛，含量在98%以下的低纯度产品市场将日益缩减。

We measured the occlusion of W/O emulsion with glutamic acid dialkyl esters by the coalescence of individual drop.

用含有谷氨酸二烷基酯双链型表面活性剂的W/O乳状液，采用逐滴聚结法测定了乳状液的分层包藏量。

The effect of continuously high acid levels on bone formation is controversial, but there is some evidence to suggest that they are associated with a drop in bone mineral density.

持续高酸水平对于骨形成的影响众说不一，但有证据提示它们与骨矿物质密度的下降相关。

The resulting solution was cooled on an ice bath and 130 ml of concentrated hydrochloric acid was added drop wise.

将得到的溶液在冰水中冷却，并将130毫升浓硫酸逐滴滴入。

The boron acid concentration drop has been analyzed and explained by using the reactivity balance formula.

从反应性平衡的角度对硼浓度“突降”现象进行了分析和解释。

The resulting solution was cooled on an ice bath and 130 ml. of concentrated hydrochloric acid was added drop wise.

将得到的溶液在冰水中冷却，并将130毫升浓硫酸逐滴滴入。